Energy efficiency Enhancement for Chillers

P e r m a n e n t l y G o o d C o o l i n g

Energy Efficiency Enhancement for Chillers


(Compression Chiller)



Compression Chiller Mechanism

7 c water to Fan coils 12 c water from Fan coils



Air Cooled Condenser(ACC)

High Initial Costs

Electric Power for Fans

Thermal efficiency is

limited by Ambient air

temp.




Water Cooled Condenser(Cooling Tower)

35 c Water to Condenser

45 c Water to C.T.


Higher thermal efficiency

than ACC

Lower Initial Costs

Water consumption

Corrosion in Chiller

Maintenance problems

Health problems



فرانسه در ایرانJACIRآلمان و E.W. GOHL GmbHشرکت مهندسی آیکار نماینده رسمی

Thermodynamic Analysis for Chiller:



Lowering Cond. Temp. causes lower compressor out let

pressure(lower power consumption)

Increasing Cooling Efficiency

Decreasing Compressor work

Decreasing System working time

Decreasing system maintenance costs


Thermodynamic Analysis for Chiller:


Technical/Economical Selection

Water Cooled CondenserHigh Thermal EfficiencyHigh Water Consumption

Air Cooled CondenserLower Thermal Efficiency

Electric Power ConsumptionNo Water Consumption

Technical/Economical Selection is The Combination of :

Higher Thermal Efficiency(Water Cooled Condenser)

Lower Water Consumption(Air Cooled Condenser)

Lower Power Consumption


Selecting Right Condenser System

All in One

TOPAZ


Introduction to TOPAZ Smart Adiabatic System


High Thermal Efficiency

No Water Treatment

Using City Water

No Risk for Corrosion

No Risk for Legionella

Closed-Loop Water System

Low Water Consumption

Low Power Consumption

Easy/Low Cost Maintenance


Introduction to TOPAZ Smart Adiabatic System



Know More about TOPAZ Smart Adiabatic System



LONG TERM CORROSIVE PROTECTION WITH WHIRL SINTERING is a coating process developed by Gohlfor cooling towers, in which a 0.3 mm thick thermoplastic performance polymer alloy is melted ontoclean, degreased and pre-treated (by sandblasting) galvanized sheet steel in a powder whirl bed.

This unique techniqueguarantees for more than40 years cooling towersespecially resistant anddurable - regardless ofwhere they are in use.

04-13 12

TOPAZ Smart Adiabatic System






LONG TERM CORROSIVE PROTECTION WITH WHIRL SINTERING

1404-13

Gohl´s whirl sintering coating is reachingC5-M corrosivity category




15

AIR CONDITIONNING APPLICATIONS

Arkadia Shopping Mall Poland16 Topaz coolers – 12 MW

02-14

Paris SeineOffices1 Topaz T4 – 800 kW

AirbusToulouse2 Topaz T3 – 1,2 MW

16

Air

o

utl

et

City water

Tube coil

1

2

AirAir

Humidifyingpad

Humidifyingpad

City water

Tube coil

1

2

Water to sewer or recycled

Water to sewer or recycled

Fluid to cool inlet

Cooledfluid outlet



17



18

• Direct drive / no belt or gear

• Permanent magnets motors as an option

• IE4 MOTORS

• low heating ; long lasting



19

Simple rotation of cover :

no tools, no climbing

Distribution channels without

water spraying :

no drops in the air flow



20

Complete opening by automatic sliding door :

Direct access to internal side of bundle

Direct Access to fan / Motors



21

Recirulation to

humidifying pads



22



ECONOMIE D’EAU 3J

Option recirculation

WATER CONSUMPTION

Open tower

Open hybrid tower

Closed tower

Dry adiabatic cooler



ECONOMIE D’EAU 3J


ANNUAL ELECTRICAL CONSUMPTION

kWh

Open tower

Open hybrid tower

Closed tower

Dry adiabatic cooler



ECONOMIE D’EAU 3J


Open / Open hybrid / Closed / Dry adiabatic cooler

Price €



INVESTMENT

ECONOMIE D’EAU 3J


kWhOpen / Open hybrid / Closed / Dry adiabatic

Admin. Cost / 2 years

OPERATION COST 2 YEARS



ECONOMIE D’EAU 3J


Open / Open hybrid / Closed / Dry adiabatic cooler

INVESTMENT AND OPERATION

COST ON 2 YEARS



Paris



Donetsk Park



Arkadia mall



EPM 2012



EPM 2012- Cullet cooling water & compressor cooling



EPM 2012- mainly condenser cooling, with clean and sometimes dirty waters



EPM 20121900 Kw Romania-2014



Thank You for Attention

Aykaar Engineering Co.

Head Office: Food&Biotechnology City-Toos Industrial Zone-Mashhad-Iran

Factory: No.829-12th Danesh St.-Toos Industrial Zone-Mashhad-Iran

Tel: +98-51-35 42 43 77

Fax: +98-51-35 42 43 78

www.ay-cool.com/www.gohl.de/www.jacir.fr

[email protected]